168989901

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{4397}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 235592064

約数和(自身を除く): 66602163

約数列:

[1, 3, 23, 69, 557, 1671, 4397, 12811, 13191, 38433, 101131, 303393, 2449129, 7347387, 56329967, 168989901]

約数ペア:

[(1, 168989901), (3, 56329967), (23, 7347387), (69, 2449129), (557, 303393), (1671, 101131), (4397, 38433), (12811, 13191)]